@activeColor: #3875ff;
.menu-item {
  position: relative;
  margin-left: 10px;
  &-active {
    color: @activeColor;
    &:before {
      display: block;
      position: absolute;
      top: 8px;
      content: '';
      background-color: @activeColor;
      width: 6px;
      height: 6px;
      border-radius: 50%;
    }
  }
}
